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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: CCSD(T)/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD(T)/6-311G**
 hartrees
Energy at 0K-568.128237
Energy at 298.15K 
HF Energy-567.345516
Nuclear repulsion energy203.931687
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCSD(T)/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3263 3148        
2 A' 3228 3114        
3 A' 3226 3112        
4 A' 1522 1468        
5 A' 1433 1382        
6 A' 1355 1307        
7 A' 1271 1227        
8 A' 1149 1108        
9 A' 1066 1028        
10 A' 892 860        
11 A' 880 849        
12 A' 762 736        
13 A' 619 597        
14 A" 857 827        
15 A" 789 761        
16 A" 705 680        
17 A" 590 569        
18 A" 451 436        

Unscaled Zero Point Vibrational Energy (zpe) 12029.2 cm-1
Scaled (by 0.9647) Zero Point Vibrational Energy (zpe) 11604.5 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCSD(T)/6-311G**
ABC
0.28341 0.17997 0.11007

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.194 0.000
C2 -1.198 -0.068 0.000
C3 1.222 -0.029 0.000
N4 -0.743 -1.295 0.000
C5 0.643 -1.274 0.000
H6 -2.255 0.180 0.000
H7 2.274 0.226 0.000
H8 1.186 -2.213 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.74031.72832.59762.54992.47292.47133.6075
C21.74032.42041.30912.20071.08573.48493.2075
C31.72832.42042.33751.37323.48341.08282.1846
N42.59761.30912.33751.38562.11283.37892.1363
C52.54992.20071.37321.38563.24222.21631.0853
H62.47291.08573.48342.11283.24224.52974.1919
H72.47133.48491.08283.37892.21634.52972.6709
H83.60753.20752.18462.13631.08534.19192.6709

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 116.113 S1 C2 H6 120.318
S1 C3 C5 110.077 S1 C3 H7 121.360
C2 S1 C3 88.501 C2 N4 C5 109.476
C3 C5 N4 115.833 C3 C5 H8 124.991
N4 C2 H6 123.569 N4 C5 H8 119.176
C5 C3 H7 128.563
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability